Police in Harrisburg are investigating two shootings.Like News 8 on Facebook I Follow @WGAL on Twitter I Download our mobile appOfficers responded to a gas station near 20th and Herr Streets around 4:40 p.m. Monday. They say they found a man with a gunshot wound. He was taken to the hospital with life-threatening injuries.Around the same time, another gunshot victim showed up at the hospital in a personal car. The man underwent surgery, but does not appear to be critically wounded.Police were also investigating a crime scene about a block from the first shooting, at 21st and Poplar Streets. Investigators are looking for witnesses who may have information about these shootings.